| Patents for C06B 21 - Apparatus or methods for working-up explosives, e.g. forming, cutting, drying (2,854) |
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| 09/21/1993 | CA1322278C Method and a device for the production of fine-grained explosive substances |
| 09/05/1993 | CA2082007A1 Method of preparing and processing of propellants |
| 08/31/1993 | US5240524 Ammonium nitrate density modification |
| 08/26/1993 | DE4221344C1 Safe disposal of pyrotechnic material without environmental pollution - by controlled combustion of materials giving alkaline and acid reaction prods., cooling combined gas and purificn. |
| 08/18/1993 | EP0404853B1 Process for manufacturing explosive charges from non-pourable mixtures |
| 08/18/1993 | CN1075270A Prilling process |
| 08/11/1993 | EP0554999A1 Alkali metal azide particles |
| 08/07/1993 | CA2088323A1 Alkali metal azide particles |
| 08/05/1993 | DE4230318A1 Recovering valuable material from waste solid rocket fuel - by removing fuel from rocket housing by wet decomposition process followed by high-velocity underwater maceration process |
| 07/30/1993 | WO1993015365A1 Blasting method and composition |
| 07/27/1993 | US5230841 Heating filler to form pores |
| 07/13/1993 | US5227576 Method for forming complex patterns in the interior of a pressed part formed of compacted particulate material, and apparatus |
| 06/24/1993 | DE4141940A1 Biological destruction of explosive materials, esp. TNT - in an anaerobic first reductive stage in the presence of easily fermentable material and aerobic second stage to decompose the redn. prods. |
| 06/15/1993 | US5220107 Process for the preparation of solid rocket propellant and other solid explosives for thermal disposal or reclamation |
| 06/10/1993 | WO1993011088A1 Production of very finely particulate powder for castable solid-propellant and gas-generation explosives with a high filler content |
| 06/08/1993 | US5218166 Modified nitrocellulose based propellant composition |
| 06/03/1993 | DE4139367A1 Feinstkornherstellung fuer giessfaehige fts und gasgeneratoren mit hohem fuellstoffgehalt Feinstkornherstellung for pourable fts and gas generators with high filler |
| 05/27/1993 | DE4138733A1 Use of decommissioned TNT in engine fuels - added in amt. of 0.1 per cent in petrol or 0.5 per cent in diesel, or replacing methyl butyl ether in super-grade petrol, giving 10 per cent consumption saving |
| 05/19/1993 | EP0542545A1 Prilling process |
| 05/19/1993 | EP0542181A1 Cast primer and small-diameter explosive composition |
| 05/18/1993 | US5211777 Diluent and filler |
| 05/16/1993 | CA2083009A1 Prilling process |
| 04/01/1993 | WO1993006065A1 Reduction of the grain size of crystalline explosives |
| 04/01/1993 | DE4230988A1 Alkali metal azide recovery from gas generating material esp. waste - from vehicle safety bag, mfr. by dissolving in solvent, esp. water to remove metal oxide |
| 04/01/1993 | DE4200743A1 Verringerung der korngroesse von kristallinem explosivstoff Reducing the korngroesse of crystalline explosives |
| 03/30/1993 | US5197677 Explosives |
| 03/25/1993 | DE4131471A1 Catalytic hydrogenation of nitro-aromatic explosive in alcohol soln. - at low temp. and hydrogen@ pressure, giving high yield without safety problems |
| 03/04/1993 | WO1993004019A1 Process and apparatus for producing ultrafine explosive particles |
| 03/04/1993 | WO1993004018A1 Process and apparatus for producing ultrafine explosive particles |
| 02/23/1993 | CA1313782C Emulsion explosive manufacturing method |
| 02/16/1993 | US5186871 Method and apparatus to prepare monobasic propellant charge powders with alcohol and ether as solvents |
| 02/10/1993 | EP0526956A2 Method for treatment of primers containing mercury compounds, potassium chlorate and antimony trisulphide |
| 02/04/1993 | DE4140001C1 Removal of explosive material, e.g. tri:nitrotoluene, from explosive bodies - by warming body and removing material into a container connected by a gas tight seal |
| 01/27/1993 | CN1068415A Method of reprocessing detonating caps containing mercury compounds, potassium chlorate and antimony trisulphide |
| 01/26/1993 | US5182078 Metal treatment |
| 01/19/1993 | CA1312765C Method of manufacturing a molded fiber product |
| 01/13/1993 | CN1067960A Method of and installation for deflagration of explosives |
| 01/07/1993 | WO1993000557A1 Plant and process for incinerating explosives |
| 01/07/1993 | CA2111705A1 Plant and process for incinerating explosives |
| 12/29/1992 | US5174837 Nitrocellulose particles with dinitropolystyrene, a stabilizer and polyvinyl alcohol derivative |
| 12/23/1992 | EP0519798A1 Process for the making of high power explosive charge and device for implementing the process |
| 12/17/1992 | DE4117717C1 Finely crystalline priming explosive prodn. - by comminuting to specified grain size in non-solvent using high speed stirrer |
| 12/16/1992 | CN1067043A Powdered ammonium nitrate explosive and its preparation method |
| 12/03/1992 | DE4117719A1 Prodn. of finely crystalline saline initial explosive, useful in detonators - by high speed stirring at specified speed into ultrasonic region preventing explosion caused by shattered crystals |
| 11/19/1992 | EP0514037A1 Method for reducing the density of ammonium nitrate |
| 11/18/1992 | CN1019103B Industrial mixed explosives with low detonation speed and its prepn. method |
| 11/11/1992 | EP0512660A1 Method and apparatus for combined chemical-biological disposal of explosive-containing residues |
| 10/21/1992 | EP0509200A1 Process for the fabrication of phlegmatized explosives |
| 10/20/1992 | US5156779 Process and apparatus for producing ultrafine explosive particles |
| 09/08/1992 | US5145535 Method for intermolecular explosive with viscosity modifier |
| 09/02/1992 | EP0501504A1 Process for treating chlorinated hydrocarbon containing smoke-generating bodies and smoke-generating compositions |
| 09/01/1992 | US5143566 Composite solid propellant with a metal/inorganic fluoride admixture or a stable burning rate |
| 08/25/1992 | CA1306611C Method and apparatus for casting of explosives |
| 08/18/1992 | US5139587 Of ammonium perchlorate, a hardened telomeric polybutadiene or acrylonitrile-butadiene copolymer binder and a finely pulverized oxioidazable metal |
| 08/13/1992 | DE4104134A1 Soln.-discharge system using pulsation instrument - disintegrates into fine mist forming thin coating for poison gas decontamination |
| 08/04/1992 | USH1087 Sand blasting, cleaning, curing corrosion resistance, coating, adhesive coating and insulation |
| 07/21/1992 | CA1305327C Emulsion blasting agent preparation system |
| 07/21/1992 | CA1305325C Process for the production of particulate, water resistant explosives based on ammonium nitrate |
| 07/15/1992 | CN1062716A Making method of ammonium nitrate for ammongelatine dynamite |
| 07/14/1992 | US5129304 Method and apparatus for processing potentially explosive and sensitive materials for forming longitudinally perforated extrudate strands |
| 07/14/1992 | CA1304942C Process for the preparation of propellant charge powder |
| 07/09/1992 | WO1992011222A1 Method and means for cooling hot explosive charges |
| 07/07/1992 | CA1304585C Packaged emulsion explosives and methods of manufacture thereof |
| 07/01/1992 | EP0492098A1 Process for fabricating compressible wax-bound granulate of explosive material |
| 06/17/1992 | EP0366784A4 Activated metal and method |
| 06/17/1992 | DE4039962A1 Destroying substances contg. chlorine, esp. PCB - by high temp. combustion and absorption of prods. |
| 05/27/1992 | CN1061398A Process for manufacture of rubber-plastic flake-type explosive |
| 05/20/1992 | CN1061213A Emulsified powdered nitramon and its making method |
| 05/19/1992 | US5114630 Continuous manufacture and casting |
| 05/14/1992 | WO1992007665A1 Exothermically formed aluminide coating |
| 05/05/1992 | USH1049 Gas generation for a missile post-boost control system |
| 05/05/1992 | CA1299876C Formulating and delivery system for emulsion blasting agents |
| 04/21/1992 | CA1298974C Process for the production of an explosive |
| 04/16/1992 | DE4133595A1 Gas generating material prodn. for inflating passenger restraint bag - by precipitating metal azide on metal oxide particles by cooling hot soln. |
| 04/07/1992 | US5102700 Exothermically formed aluminide coating |
| 04/07/1992 | US5101731 Propellant grain assembly for a gas generator |
| 04/02/1992 | DE4022991C1 Combustible moulding having uniform consolidation - obtd. by introducing combustible moulding of e.g. nitrocellulose into acetone-contg. dipping bath and drying |
| 03/11/1992 | EP0288505B1 Process for manufacturing powder for propulsive charges |
| 03/03/1992 | CA1296723C Method in the production of crystalline explosives |
| 02/27/1992 | DE3843883C1 Process to produce cover, which detonate at a predetermined time - by applying prim. reaction component on mould, and reacting with sec. component to make detonatable metal salt |
| 02/11/1992 | US5087393 Smoke producing article |
| 02/04/1992 | US5085998 Immersing in liquid culture of phanerochaete strain for sufficient time period |
| 02/04/1992 | US5085725 Method of chemical bonding of solid propellant grains to the internal insulation of an interceptor motor |
| 01/28/1992 | US5084218 Spheronizing process |
| 01/08/1992 | CN1057639A Powdery anfo explosive with high dispersivity |
| 12/25/1991 | CN1015170B Method for prodn. of firing agent |
| 12/04/1991 | EP0459959A2 A method of producing polymerbonded explosive bodies |
| 12/03/1991 | US5069132 Prevents folding or denting of envelopes in blasting hole |
| 11/30/1991 | CA2043398A1 Method of producing polymerbonded explosive bodies |
| 11/27/1991 | EP0458443A1 Process for manufacturing a gas generating material |
| 11/27/1991 | EP0458439A2 Spheronizing process |
| 11/26/1991 | US5068066 Process and apparatus for producing propellant charge granular material |
| 11/26/1991 | US5067995 Filling and solidification with gallium, rubidium-potassium eutectics and wood's metals |
| 11/21/1991 | EP0457518A2 Infrared illuminant |
| 11/05/1991 | US5062365 Rapid burning propellent charge for automobile air bag inflators, rocket motors, and igniters therefor |
| 11/05/1991 | US5062343 Method and a device for filling a space in an ammunition unit with explosive |
| 10/29/1991 | US5061409 Replacing metal screw with a screw of polyphenylene sulfide; extrusion with an inorganic nitrate, an elemental fuel and a resin binder |
| 10/24/1991 | DE4012417A1 Granulating explosive powders - by dispersion in soln. of granulating agent in mixt. of solvent and non-solvent, followed by pptn. with water |
| 10/22/1991 | US5059261 Processing of materials using rupturable microcapsulates containing detection materials |
| 10/15/1991 | US5056435 Infrared illuminant and pressing method |